read: [0, nan, 0.000000]
write: [2.25, 1.620977, 0.220616]

read: [0, nan, 0.000000]
write: [2.5, 1.628941, 0.384764]

read: [0, nan, 0.000000]
write: [2.25, 1.727484, 0.285349]

read: [0, nan, 0.000000]
write: [2.58333, 1.581306, 0.353247]

read: [0, nan, 0.000000]
write: [2.5, 1.576049, 0.407670]

read: [0, nan, 0.000000]
write: [2.66667, 1.498731, 0.543386]

read: [0, nan, 0.000000]
write: [2.25, 1.765166, 0.560822]

read: [0, nan, 0.000000]
write: [2.08333, 1.902520, 0.468939]

read: [0, nan, 0.000000]
write: [1.58333, 1.690763, 0.630567]

read: [0, nan, 0.000000]
write: [2.16667, 2.533709, 4.091822]